Surface mount watchdog circuit in a SOT-23 package, measuring 3mm x 1.75mm x 1.3mm. Features a single monitored input and a single timer/counter, with one voltage monitored. Operates from 2.7V to 5.5V with a typical supply current of 13µA and a maximum power dissipation of 320mW. Offers an active low reset with a 2.3ms reset timeout, suitable for automotive applications and AEC-Q100 qualified. Operates across a temperature range of -40°C to 125°C.
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Stmicroelectronics STWD100YNPWY3F technical specifications.
| Package/Case | SOT-23 |
| Height | 1.3mm |
| Lead Free | Lead Free |
| Length | 3mm |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 320mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Monitored Inputs | 1 |
| Number of Timers/Counters | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 13uA |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 2.3ms |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100 |
| Type | Watchdog Circuit |
| Width | 1.75mm |
| RoHS | Compliant |
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